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2000 540i BMW REPAIRS

Tiny
CONSTANTINE
  • MEMBER
  • 2000 BMW 535I
  • V8
  • MANUAL
  • 160,000 MILES
How to repair code on p0051 on 2000 540i bmw
Wednesday, July 27th, 2011 AT 2:12 PM

2 Replies

Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
Oxygen sensor before cat heater circuit low. Is car acting up in any way? Usually check wiring and if good replace sensor.
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Friday, October 21st, 2011 AT 12:31 AM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
A P0051 DTC trouble code may be caused by one or more of the following: A short in the heater circuit in the sensor A failed O2 sensor heater Wiring/connectors broken/frayed leading to sensor and/or relay Failed PCM/ECM
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Friday, October 21st, 2011 AT 4:59 AM

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